🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 360 Days

Day: 25.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 8.6

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.74 AU - 0.98 AU

Year: 523 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,197,779 km

• M1: 111,301 km (0.08 R)
• M2: 184,005 km (0.085 R)
• M3: 239,805 km (0.101 R)
• M4: 335,398 km (0.042 R)
• M5: 396,734 km (0.104 R)
• M6: 470,635 km (0.064 R)
• M7: 616,343 km (0.11 R)
• M8: 690,394 km (0.112 R)
• M9: 899,981 km (0.094 R)
• M10: 1,045,689 km (0.108 R)
• M11: 1,170,155 km (0.069 R)
• M12: 1,234,482 km (0.111 R)
• M13: 1,336,059 km (0.104 R)
• M14: 1,428,211 km (0.1 R)
• M15: 1,638,396 km (0.05 R)
• M16: 1,777,372 km (0.073 R)
• M17: 1,838,259 km (0.072 R)
• M18: 1,906,625 km (0.083 R)
• M19: 1,962,126 km (0.116 R)
• M20: 2,138,651 km (0.065 R)
• M21: 2,196,246 km (0.114 R)
• M22: 2,298,422 km (0.038 R)
• M23: 2,568,446 km (0.088 R)
• M24: 2,754,246 km (0.119 R)
• M25: 2,825,006 km (0.079 R)
• M26: 2,976,549 km (0.113 R)
• M27: 3,188,230 km (0.076 R)
• M28: 3,279,185 km (0.077 R)
• M29: 3,421,752 km (0.075 R)
• M30: 3,514,952 km (0.106 R)
• M31: 3,721,546 km (0.095 R)
• M32: 3,861,420 km (0.091 R)
• M33: 3,967,485 km (0.118 R)
• M34: 4,137,428 km (0.114 R)
• M35: 4,282,538 km (0.088 R)
• M36: 4,364,817 km (0.082 R)
• M37: 4,438,419 km (0.1 R)
• M38: 4,512,470 km (0.108 R)
• M39: 4,690,043 km (0.066 R)
• M40: 4,860,285 km (0.09 R)
• M41: 4,917,581 km (0.07 R)
• M42: 5,226,650 km (0.084 R)
• M43: 5,304,890 km (0.117 R)
• M44: 5,413,199 km (0.085 R)
• M45: 5,591,819 km (0.112 R)
• M46: 5,672,003 km (0.104 R)
• M47: 5,752,487 km (0.096 R)
• M48: 6,119,151 km (0.081 R)
• M49: 6,232,846 km (0.119 R)
• M50: 6,556,725 km (0.062 R)
• M51: 6,811,341 km (0.084 R)
• M52: 6,907,682 km (0.071 R)
• M53: 7,363,058 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 11.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.68 AU - 2.96 AU

Year: 3107 Days

Day: 11 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,197,779 km

• M1: 154,684 km (0.096 R)
• M2: 226,342 km (0.075 R)
• M3: 308,471 km (0.101 R)
• M4: 400,473 km (0.118 R)
• M5: 730,038 km (0.036 R)
• M6: 809,474 km (0.113 R)
• M7: 1,007,691 km (0.068 R)
• M8: 1,087,577 km (0.118 R)
• M9: 1,780,963 km (0.116 R)
• M10: 1,866,981 km (0.092 R)
• M11: 1,954,347 km (0.111 R)
• M12: 2,043,208 km (0.032 R)
• M13: 2,344,797 km (0.116 R)
• M14: 2,549,297 km (0.109 R)
• M15: 2,632,923 km (0.092 R)
• M16: 2,845,651 km (0.11 R)
• M17: 3,005,421 km (0.07 R)
• M18: 3,198,103 km (0.109 R)
• M19: 3,364,456 km (0.078 R)
• M20: 3,533,651 km (0.064 R)
• M21: 3,993,216 km (0.091 R)
• M22: 4,539,398 km (0.102 R)
• M23: 4,709,640 km (0.057 R)
• M24: 5,375,799 km (0.086 R)
• M25: 5,574,166 km (0.08 R)
• M26: 5,665,122 km (0.07 R)
• M27: 5,959,680 km (0.118 R)
• M28: 6,071,430 km (0.112 R)
• M29: 6,183,927 km (0.1 R)
• M30: 6,411,017 km (0.119 R)
• M31: 6,990,708 km (0.04 R)
• M32: 7,167,832 km (0.112 R)
• M33: 7,286,763 km (0.084 R)
• M34: 7,366,498 km (0.064 R)
• M35: 7,506,672 km (0.094 R)
• M36: 7,607,351 km (0.106 R)
• M37: 7,708,479 km (0.103 R)
• M38: 7,850,747 km (0.099 R)
• M39: 7,973,417 km (0.063 R)
• M40: 8,076,191 km (0.071 R)
• M41: 8,200,058 km (0.111 R)
• M42: 8,282,935 km (0.119 R)
• M43: 8,554,455 km (0.079 R)
• M44: 8,871,303 km (0.06 R)
• M45: 9,235,125 km (0.102 R)
• M46: 9,321,593 km (0.115 R)
• M47: 9,713,390 km (0.036 R)
• M48: 9,823,195 km (0.083 R)
• M49: 10,311,183 km (0.108 R)
• M50: 10,671,265 km (0.057 R)
• M51: 10,898,354 km (0.102 R)
• M52: 11,104,052 km (0.111 R)
• M53: 11,916,368 km (0.088 R)
• M54: 12,413,033 km (0.057 R)
• M55: 12,988,985 km (0.097 R)
• M56: 13,573,613 km (0.091 R)
• M57: 14,092,269 km (0.101 R)
• M58: 14,316,516 km (0.117 R)
• M59: 14,945,725 km (0.09 R)
• M60: 15,429,973 km (0.072 R)
• M61: 15,764,324 km (0.089 R)
• M62: 16,126,950 km (0.094 R)
• M63: 16,205,040 km (0.062 R)
• M64: 16,440,058 km (0.068 R)
• M65: 16,623,615 km (0.091 R)
• M66: 17,284,837 km (0.1 R)
• M67: 17,498,164 km (0.111 R)
• M68: 17,578,498 km (0.064 R)
• M69: 17,793,021 km (0.098 R)
• M70: 18,116,601 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,547 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit